[IPIP]: Allow to create IPIP tunnels in net namespaces.
Set the proper net before calling register_netdev and disable
the tunnel device netns changing.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 1de39e1..149111f 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -239,6 +239,8 @@
if (dev == NULL)
return NULL;
+ dev_net_set(dev, net);
+
if (strchr(name, '%')) {
if (dev_alloc_name(dev, name) < 0)
goto failed_free;
@@ -839,6 +841,7 @@
dev->flags = IFF_NOARP;
dev->iflink = 0;
dev->addr_len = 4;
+ dev->features |= NETIF_F_NETNS_LOCAL;
}
static int ipip_tunnel_init(struct net_device *dev)